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 5960-00-315-0358
NSN 5910-01-268-4486
NSN 6145-00-470-1606
NSN 7035-00-946-2642
NSN 6620-00-028-3370
NSN 6645-00-456-2923
NSN 5905-01-580-4264
NSN 2925-00-868-2733
NSN 4140-00-269-8545
NSN 5895-01-496-1101
NSN 5910-00-306-5980
NSN 5965-01-289-2107