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 6610-01-464-3037
NSN 6645-00-287-9192
NSN 5920-01-020-7659
NSN 5895-01-501-7133
NSN 6240-00-072-9966
NSN 6145-00-166-7950
NSN 5990-00-703-4926
NSN 6240-01-633-9357
NSN 6645-00-017-8252
NSN 6620-00-740-3699
NSN 6105-00-400-3748
NSN 5975-01-106-3595