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 6685-00-143-4747
NSN 6320-01-458-1853
NSN 6645-01-514-0236
NSN 5930-01-418-3453
NSN 2925-01-043-9786
NSN 5960-01-411-5217
NSN 5996-00-667-4295
NSN 5925-01-309-1616
NSN 6645-00-017-8252
NSN 5855-01-195-2518
NSN 6105-00-643-4975
NSN 5965-01-526-6131