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 6145-00-752-2562
NSN 6105-01-644-8962
NSN 5930-00-006-5737
NSN 6130-00-580-3725
NSN 6105-01-433-2120
NSN 2925-00-617-0826
NSN 5998-00-410-9966
NSN 7035-00-275-5604
NSN 5990-00-202-5127
NSN 6685-00-175-3008
NSN 5999-00-249-1780
NSN 5990-00-853-1123