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 5960-00-335-3394
NSN 6320-01-512-2031
NSN 6240-01-253-0687
NSN 6105-01-320-8346
NSN 5905-00-723-0178
NSN 4140-01-285-6457
NSN 6645-01-123-9277
NSN 5999-01-224-8382
NSN 5855-00-482-9876
NSN 4140-00-960-8222
NSN 6135-00-321-6707
NSN 6130-01-499-1903