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 5925-00-279-3644
NSN 6130-00-949-9994
NSN 6610-00-533-3799
NSN 6110-00-021-0925
NSN 6645-01-269-8377
NSN 5935-01-244-1247
NSN 5925-01-423-7197
NSN 6135-00-196-5267
NSN 5905-01-455-1428
NSN 5935-00-078-1808
NSN 6130-00-518-7604
NSN 5915-01-094-7427