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 6135-01-329-7994
NSN 5999-01-587-8373
NSN 6220-00-334-7008
NSN 5965-01-037-8333
NSN 6685-00-999-8702
NSN 6320-01-346-5158
NSN 4140-01-534-4561
NSN 6130-01-435-8605
NSN 6645-01-359-7875
NSN 2925-01-197-7864
NSN 6110-00-185-8147
NSN 5895-01-215-4850