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 5905-00-619-6294
NSN 5960-01-340-4487
NSN 6130-00-486-7824
NSN 6150-00-476-9643
NSN 6150-01-005-6533
NSN 7035-00-225-6499
NSN 5935-01-215-1422
NSN 5920-00-173-4434
NSN 5975-01-623-4042
NSN 6105-01-167-4846
NSN 2925-01-069-5324
NSN 5925-01-279-5558