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 6240-01-317-8449
NSN 6110-01-411-5468
NSN 6105-01-184-3209
NSN 5990-01-069-8649
NSN 5945-01-220-8744
NSN 5905-00-833-9534
NSN 6610-01-212-9817
NSN 5950-01-495-6169
NSN 6145-01-556-4838
NSN 5930-01-400-6126
NSN 6610-01-232-4802
NSN 6135-01-062-9356