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 5920-00-391-6252
NSN 5835-00-516-8675
NSN 6105-01-231-9823
NSN 6685-01-316-8540
NSN 5975-01-605-4552
NSN 6105-00-999-4957
NSN 5945-00-862-0204
NSN 7035-01-123-8723
NSN 6645-00-479-9334
NSN 5965-01-445-9234
NSN 5935-01-531-5560
NSN 7035-01-426-4133