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 6145-00-227-7576
NSN 5999-00-419-0244
NSN 6320-00-371-8335
NSN 5910-00-084-0275
NSN 5975-01-571-7912
NSN 4140-01-426-2109
NSN 6645-01-298-4662
NSN 6240-01-395-3873
NSN 5985-00-995-4709
NSN 6150-01-595-7669
NSN 2925-01-471-3365
NSN 5965-00-015-7408