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 6135-01-297-5565
NSN 6150-01-625-0692
NSN 5985-00-138-4683
NSN 6135-01-210-8715
NSN 5985-00-443-3719
NSN 5835-01-106-1456
NSN 5910-01-203-8558
NSN 5895-00-332-9394
NSN 5935-00-737-1268
NSN 7035-00-541-8516
NSN 5905-00-977-7585
NSN 6610-00-360-2713