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 5990-01-472-2447
NSN 6135-00-951-3426
NSN 7035-01-622-3046
NSN 5905-01-530-1547
NSN 6130-01-406-3725
NSN 5835-01-597-4820
NSN 6685-01-226-1235
NSN 6620-00-175-0663
NSN 2925-01-411-4666
NSN 6110-01-024-2899
NSN 5930-01-579-3732
NSN 6130-01-412-8662