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 5925-00-411-5170
NSN 5996-01-527-1748
NSN 5965-00-275-0491
NSN 4140-01-122-4050
NSN 5998-01-457-7332
NSN 5930-00-216-7511
NSN 6105-01-176-0372
NSN 6145-01-626-3400
NSN 5905-01-025-5022
NSN 6685-01-469-3025
NSN 6110-00-966-1988
NSN 6145-01-645-5748