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 5960-00-219-6148
NSN 5835-01-158-6878
NSN 6685-01-061-9516
NSN 5960-01-498-0572
NSN 5835-01-647-6426
NSN 5960-01-484-2042
NSN 5910-01-306-5250
NSN 5920-01-426-1806
NSN 6645-01-309-6455
NSN 2925-01-359-9818
NSN 6220-01-021-3826
NSN 5975-00-857-3515