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 7035-01-413-6697
NSN 6130-01-100-9351
NSN 4140-00-139-5799
NSN 5990-00-275-7819
NSN 5999-01-076-4692
NSN 5905-01-265-3041
NSN 6130-01-147-8448
NSN 5905-01-344-2625
NSN 6105-01-342-5152
NSN 6220-00-296-2837
NSN 5998-00-418-8835
NSN 2925-00-137-5120