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 5945-00-290-1779
NSN 5910-01-632-7560
NSN 6110-01-022-9980
NSN 6610-01-224-7247
NSN 5855-00-560-0110
NSN 6135-01-202-8113
NSN 6240-01-505-7956
NSN 5935-00-249-0153
NSN 5985-01-105-2209
NSN 6645-01-429-6768
NSN 6240-01-476-7357
NSN 6150-00-274-9422