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 6135-01-296-1860
NSN 6150-00-936-0670
NSN 5935-01-322-8135
NSN 6105-01-392-9066
NSN 5925-00-954-1724
NSN 5999-01-521-2484
NSN 2925-01-408-9485
NSN 5920-01-647-4118
NSN 5855-01-088-8700
NSN 5855-01-391-8176
NSN 5965-01-019-5406
NSN 2925-01-054-3190