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 2925-01-139-7098
NSN 6645-01-465-0115
NSN 5990-01-121-1175
NSN 5985-00-151-3981
NSN 6645-01-579-6304
NSN 6150-01-364-0545
NSN 5905-01-482-6118
NSN 6105-00-009-8382
NSN 5975-00-035-6524
NSN 5905-00-132-4867
NSN 5975-00-528-9774
NSN 2925-01-604-8984