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 5960-00-620-1205
NSN 6105-01-298-9184
NSN 2925-00-004-1278
NSN 6685-01-189-0503
NSN 5975-00-596-4716
NSN 2925-01-474-3363
NSN 5990-01-555-6616
NSN 5998-01-461-0165
NSN 5999-00-215-2130
NSN 7035-01-158-8860
NSN 5920-01-542-8877
NSN 6105-00-177-5173