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 6610-01-012-4081
NSN 5996-00-594-8587
NSN 6610-00-100-1195
NSN 5965-01-354-9834
NSN 6650-01-566-8338
NSN 5905-00-186-9044
NSN 5835-01-531-0379
NSN 6130-01-390-8851
NSN 6645-01-383-7362
NSN 5915-01-176-7004
NSN 4140-01-429-6639
NSN 6105-01-327-3174