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 5925-00-869-8724
NSN 5960-01-109-4828
NSN 6240-00-290-4185
NSN 5935-01-118-1246
NSN 6220-01-419-4954
NSN 6645-01-624-4351
NSN 5996-01-597-3115
NSN 6685-00-087-3372
NSN 6610-01-487-8307
NSN 6130-00-639-0666
NSN 5935-01-223-1092
NSN 5975-01-527-5186