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 5895-01-020-8990
NSN 6645-00-757-4382
NSN 4140-01-307-8836
NSN 5905-01-646-3719
NSN 5965-00-342-5126
NSN 5945-01-442-8081
NSN 6105-01-304-3824
NSN 5999-00-955-5704
NSN 5835-01-485-0210
NSN 6620-01-476-7355
NSN 5985-01-387-0426
NSN 5835-01-485-0210