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 6645-00-997-8645
NSN 6610-01-216-7297
NSN 2925-01-097-0903
NSN 5835-01-241-1090
NSN 6135-00-919-1117
NSN 5975-01-474-5631
NSN 6650-00-150-1761
NSN 5999-00-993-1171
NSN 6150-01-129-5707
NSN 6105-00-149-7956
NSN 5990-00-189-6649
NSN 6685-00-539-8060