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 6650-01-477-9545
NSN 6130-01-281-7727
NSN 6220-01-334-6564
NSN 6645-00-679-8203
NSN 6145-01-184-8477
NSN 5985-01-314-5759
NSN 5895-01-074-0802
NSN 4140-00-554-3915
NSN 5960-01-468-5785
NSN 2925-01-547-4565
NSN 5895-00-131-7219
NSN 5999-00-137-5029