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 6645-01-114-8044
NSN 5998-01-335-7424
NSN 6645-01-144-8627
NSN 5920-01-120-6992
NSN 6135-01-547-6822
NSN 5925-01-191-0889
NSN 6110-00-135-0878
NSN 5835-01-222-2030
NSN 5990-01-023-3307
NSN 6135-01-656-0761
NSN 6130-01-619-9914
NSN 5945-00-071-3636