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 2925-01-535-7235
NSN 6150-01-225-3217
NSN 5835-01-281-7281
NSN 5965-01-254-3622
NSN 4140-01-281-4058
NSN 5950-00-230-8088
NSN 6150-00-900-4774
NSN 5905-00-420-8533
NSN 5835-00-242-3763
NSN 6610-00-001-5516
NSN 5965-01-575-6787
NSN 5910-01-537-9052