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 2925-01-129-1261
NSN 6220-00-149-0977
NSN 5895-01-586-9952
NSN 5999-01-122-2351
NSN 6135-01-517-6060
NSN 5835-01-016-8461
NSN 5945-01-275-1493
NSN 5930-01-353-9148
NSN 6105-00-992-9008
NSN 5910-01-447-2047
NSN 6135-01-036-3495
NSN 7035-00-286-6221