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 6135-01-167-7604
NSN 6110-01-281-7274
NSN 5990-00-922-2449
NSN 6145-01-211-0055
NSN 5996-01-173-3202
NSN 5998-01-613-7954
NSN 5985-01-353-3167
NSN 6240-01-285-5160
NSN 5925-01-616-7531
NSN 5960-01-170-4057
NSN 5835-01-187-8986
NSN 6130-01-613-5188