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 2925-01-455-2558
NSN 6110-00-100-4775
NSN 5935-01-390-1637
NSN 5999-00-541-9347
NSN 5999-01-391-9479
NSN 6220-01-063-3149
NSN 6135-01-386-5709
NSN 6240-01-361-9167
NSN 5910-00-170-5534
NSN 5835-01-385-0579
NSN
NSN 5915-00-737-0924