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 6145-01-248-3841
NSN 5835-01-099-1514
NSN 5835-01-161-7461
NSN 6145-01-193-0266
NSN 5960-01-420-1251
NSN 6610-00-479-0681
NSN 6620-01-643-5531
NSN 5935-00-986-2288
NSN 6320-01-466-4175
NSN 6610-01-096-3502
NSN 6645-01-076-4655
NSN 6135-00-983-9187