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 4140-01-429-9060
NSN 6610-00-091-7347
NSN 7035-00-834-2090
NSN 5905-00-708-8770
NSN 5910-01-031-4574
NSN 6150-01-215-1149
NSN 5855-01-290-3248
NSN 5925-01-319-6738
NSN 6240-00-022-8149
NSN 2925-01-172-9209
NSN 5998-00-339-4148
NSN 2925-00-992-7904