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 5895-01-129-4053
NSN 5855-00-548-4742
NSN 5895-01-561-8552
NSN 5996-00-302-4701
NSN 5945-01-068-6752
NSN 6645-01-185-7684
NSN 6110-00-381-7889
NSN 5996-01-045-9105
NSN 6110-00-962-1817
NSN 6135-01-247-5660
NSN 7035-01-300-1599
NSN 2925-00-474-4990