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 6105-01-605-1972
NSN 5999-00-515-7354
NSN 7035-01-371-0091
NSN 6135-01-097-9317
NSN 5996-00-376-5442
NSN 6220-01-307-9029
NSN 6105-00-824-4118
NSN 5990-01-497-2138
NSN 5920-01-453-1111
NSN 5945-00-552-7728
NSN 6130-01-025-6770
NSN 5905-01-103-7651