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 5895-01-359-5090
NSN 6650-01-191-9059
NSN 6135-01-514-9327
NSN 5910-00-443-1504
NSN 6620-01-475-4717
NSN 5910-00-081-2215
NSN 5925-01-074-4504
NSN 5996-00-525-1777
NSN 6110-00-456-2058
NSN 5905-01-325-9362
NSN 6105-00-865-4676
NSN 5990-01-525-2250