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 6645-01-430-4125
NSN 6130-01-157-0768
NSN 5985-01-313-3474
NSN 5935-01-156-0248
NSN 6105-01-240-2363
NSN 5985-00-428-2046
NSN 6240-00-946-2173
NSN 5965-00-113-5187
NSN 5920-00-947-7393
NSN 5950-01-091-4651
NSN 6110-01-536-5805
NSN 5975-01-499-5476