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 6650-01-491-2008
NSN 6645-01-420-2417
NSN 6650-00-171-4175
NSN 2925-01-193-6689
NSN 5930-00-133-1576
NSN 6320-00-925-0558
NSN 5945-00-886-2290
NSN 6105-01-548-1017
NSN 6110-00-317-8063
NSN 6130-00-583-3693
NSN 5965-01-394-1542
NSN 5950-01-399-3693