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 6150-00-999-7891
NSN 6150-01-525-7961
NSN 4140-00-140-1804
NSN 7035-00-763-6180
NSN 6135-00-170-8819
NSN 6320-01-371-3047
NSN 5910-01-545-2756
NSN 7035-01-505-5979
NSN 5945-00-396-1414
NSN 5925-00-275-7599
NSN 5965-00-246-9582
NSN 6105-00-422-4098