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 5925-01-329-5435
NSN 6130-01-661-1184
NSN 6105-01-085-3698
NSN 5985-01-074-2338
NSN 5960-00-081-1937
NSN 5905-01-460-9576
NSN 6150-00-557-3932
NSN 5935-01-388-0605
NSN 5950-01-033-3597
NSN 5925-01-540-0472
NSN 5910-01-379-6590
NSN 5996-01-167-8914