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 6645-01-526-5528
NSN 5965-01-022-3298
NSN 6240-01-271-2082
NSN 5855-01-323-5394
NSN 6150-00-596-9882
NSN 6105-01-085-6002
NSN 5895-00-752-0549
NSN 5999-00-187-2767
NSN 5998-01-436-0433
NSN 5960-01-495-0859
NSN 5999-01-429-0149
NSN 5996-01-445-5528