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 6135-01-026-9960
NSN 5998-01-068-3744
NSN 5855-01-312-5160
NSN 5915-01-045-8834
NSN 5920-00-261-9848
NSN 5835-01-207-4484
NSN 6150-01-377-4037
NSN 6645-01-388-7364
NSN 5835-01-055-6063
NSN 6240-00-472-4635
NSN 5915-01-381-2519
NSN 7035-01-551-8826