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 5965-01-356-8360
NSN 6645-01-621-8564
NSN 6645-01-381-0656
NSN 6135-01-555-4283
NSN 5855-01-655-0356
NSN 6150-01-344-1071
NSN 6110-01-644-6554
NSN 6150-00-088-8827
NSN 5910-01-012-2526
NSN 5945-01-272-6099
NSN 5996-01-352-7105
NSN 5999-00-996-4835