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 5925-01-600-2173
NSN 5835-01-484-1362
NSN 6110-00-221-8559
NSN 6320-01-094-2634
NSN 6685-01-426-8929
NSN 5999-00-021-1426
NSN 6105-00-488-1519
NSN 6220-01-089-7185
NSN 6645-01-303-6792
NSN 6220-00-673-8952
NSN 6620-01-262-5128
NSN 6650-01-244-9847