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 6320-00-504-1214
NSN 5985-01-367-4656
NSN 6240-01-082-8798
NSN 6135-00-246-0324
NSN 6220-01-064-6115
NSN 6610-01-256-5485
NSN 5925-01-132-9120
NSN 5990-01-298-6616
NSN 6645-01-154-3080
NSN 6130-01-275-5727
NSN 5975-00-916-1730
NSN 5855-01-391-7472