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 6220-00-926-1331
NSN 5999-01-555-8285
NSN 7035-01-633-9537
NSN 5855-01-620-0958
NSN 5935-00-231-5545
NSN 5960-00-241-1423
NSN 5935-00-551-1792
NSN 5895-01-474-8073
NSN 6645-01-606-2164
NSN 5910-01-250-2371
NSN 6150-00-222-8988
NSN 6220-01-522-2729