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 6220-00-252-0702
NSN 5915-00-358-2407
NSN 5975-01-064-7232
NSN 5855-01-109-6433
NSN 6135-01-487-6275
NSN 5895-00-412-8620
NSN 5895-00-395-0292
NSN 6645-00-809-9833
NSN 6610-01-359-9962
NSN 5925-01-202-8352
NSN 5996-01-566-8201
NSN 6110-01-030-9457