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 2925-00-918-0859
NSN 5925-01-656-9800
NSN 6620-01-323-6091
NSN 6685-01-424-5358
NSN 5945-01-167-6056
NSN 5965-00-827-9680
NSN 5985-00-006-6460
NSN 6685-00-808-6955
NSN 5985-00-756-4370
NSN 5855-01-165-6361
NSN 5945-01-154-4625
NSN 6145-01-032-3693