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 7035-00-849-5526
NSN 6240-01-306-1137
NSN 6220-01-449-0952
NSN 6645-01-494-3845
NSN 6220-01-328-9081
NSN 6135-00-437-5182
NSN 5935-00-763-2667
NSN 7035-01-559-5515
NSN 5985-01-651-6360
NSN 6645-01-319-0006
NSN 4140-01-425-1725
NSN 6610-01-433-2219