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 6685-01-255-2253
NSN 5965-01-399-8454
NSN 5930-01-330-5178
NSN 5945-01-622-1988
NSN 6650-01-217-9304
NSN 6130-00-165-3858
NSN 2925-01-127-0167
NSN 2925-00-960-4737
NSN 5910-00-269-4755
NSN 5930-01-487-1126
NSN 5920-01-628-7074
NSN 7035-01-403-2841