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 7035-01-227-2546
NSN 5925-01-236-0468
NSN 5920-00-466-3950
NSN 6110-01-167-8906
NSN 5999-00-651-8997
NSN 6130-00-163-6201
NSN 5855-00-832-9341
NSN 6145-01-112-0397
NSN 6145-00-414-5315
NSN 6105-01-584-2746
NSN 6135-01-014-3144
NSN 5855-01-054-9014