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 5925-01-167-8144
NSN 5895-01-364-9481
NSN 6240-00-646-6931
NSN 5905-01-078-7239
NSN 5855-00-494-9581
NSN 5895-01-487-4333
NSN 5910-01-100-2053
NSN 2925-01-324-6423
NSN 6645-01-373-8860
NSN 5965-00-913-9545
NSN 5965-01-482-4352
NSN 5975-01-270-8593