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 2925-00-992-7904
NSN 6130-00-352-1828
NSN 5925-01-501-0238
NSN 5835-00-155-1379
NSN 5950-00-661-2612
NSN 5965-01-422-3232
NSN 5990-00-840-6571
NSN 6620-01-493-3385
NSN 5910-01-593-9114
NSN 5999-01-584-2062
NSN 5835-01-236-6514
NSN 5985-00-390-8837