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 5999-01-211-6671
NSN 5990-00-067-6791
NSN 6220-01-103-3059
NSN 5920-00-115-2420
NSN 6130-00-155-4589
NSN 5990-00-444-0612
NSN 7035-01-392-5274
NSN 5965-01-304-6060
NSN 5925-01-406-3490
NSN 6145-01-450-5960
NSN 6320-01-498-4954
NSN 5985-01-257-4168