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 5960-01-016-2776
NSN 5925-01-154-4189
NSN 6220-00-313-4386
NSN 5960-01-017-5449
NSN 7035-00-849-5526
NSN 5950-01-074-3938
NSN 5998-01-528-8021
NSN 6685-01-461-3865
NSN 6240-01-337-8401
NSN 5950-00-114-1510
NSN 5855-01-302-9778
NSN 6105-01-291-0290