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 5990-01-116-2181
NSN 5915-00-597-2369
NSN 5930-00-275-8237
NSN 6685-01-415-5603
NSN 5985-00-657-1578
NSN 5935-01-065-6924
NSN 5960-00-357-3043
NSN 6150-01-357-3755
NSN 5905-01-221-2463
NSN 5985-01-421-7570
NSN 5855-01-522-4055
NSN 5990-01-455-8035