A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-239-1786
NSN 5996-00-667-4295
NSN 5990-01-439-4643
NSN 6620-01-311-3516
NSN 2925-01-593-2542
NSN 5930-00-552-0335
NSN 5945-01-462-4436
NSN 6105-01-539-5332
NSN 5985-01-415-3866
NSN 5905-01-622-4584
NSN 6135-01-602-3042
NSN 6645-00-148-1798