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 5915-01-357-7267
NSN 5960-00-683-7476
NSN 6130-01-362-4291
NSN 6645-00-629-9367
NSN 5999-01-003-3015
NSN 5915-01-648-2126
NSN 6645-00-258-8547
NSN 2925-00-194-7407
NSN 6620-00-008-3280
NSN 5910-00-222-7047
NSN 7035-00-153-3826
NSN 6145-01-061-9503