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 7035-01-420-3238
NSN 2925-01-027-1293
NSN 5945-00-008-4367
NSN 6685-00-284-2244
NSN 5998-01-276-7150
NSN 5999-00-695-0339
NSN 5925-01-374-9249
NSN 5985-00-811-7472
NSN 5920-01-269-3047
NSN 5925-01-591-7979
NSN 5910-00-882-8726
NSN 5925-00-260-4298