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 6645-00-042-9587
NSN 5905-00-063-5553
NSN 5855-00-160-2286
NSN 5990-00-698-3963
NSN 5835-01-632-6627
NSN 5920-00-064-3523
NSN 6610-00-925-5064
NSN 6220-01-103-6558
NSN 5835-00-087-9512
NSN 5990-00-003-4464
NSN 5930-01-628-7297
NSN 5975-01-424-6359