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 5960-00-252-6274
NSN 5998-00-488-4639
NSN 5950-01-343-5399
NSN 5950-00-923-9150
NSN 5965-01-599-1863
NSN 5960-01-641-5493
NSN 6220-01-167-1805
NSN 6320-00-937-5625
NSN 5905-00-636-9999
NSN 5925-00-432-9460
NSN 6320-00-331-7138
NSN 5905-00-419-6055