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 6130-01-377-7132
NSN 5920-00-621-6601
NSN 6105-00-868-7958
NSN 5990-01-550-7827
NSN 5920-01-025-1618
NSN 6105-01-634-0322
NSN 6240-00-600-7138
NSN 7035-00-585-2113
NSN 2925-01-101-4655
NSN 2925-00-969-4262
NSN 6645-01-106-4981
NSN 5950-01-364-0800