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 2925-00-041-0439
NSN 6220-01-338-3033
NSN 5950-01-550-5404
NSN 6610-01-100-3662
NSN 6105-01-445-8260
NSN 5925-00-996-0545
NSN 5925-01-439-0167
NSN 6620-00-766-3974
NSN 5975-00-919-9982
NSN 6620-01-535-1230
NSN 5990-01-522-6096
NSN 6645-01-105-9757