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 5905-01-234-8880
NSN 6110-01-094-8576
NSN 5965-01-179-4846
NSN 6610-00-149-1534
NSN 6145-01-145-5177
NSN 6620-01-414-4578
NSN 6240-00-627-1493
NSN 6220-00-553-8938
NSN 5910-01-005-9380
NSN 6620-00-025-1889
NSN 6650-00-295-1749
NSN 5996-01-283-6729