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 6685-00-338-4235
NSN 7035-01-026-1171
NSN 6135-01-565-3284
NSN 6645-00-654-8804
NSN 6685-01-423-9681
NSN 5990-01-400-3299
NSN 4140-01-250-2023
NSN 5999-01-413-2876
NSN 6685-01-393-1280
NSN 5990-00-435-5219
NSN 6610-01-224-7247
NSN 6240-01-020-9910