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 5925-00-925-1707
NSN 6105-01-214-3656
NSN 6685-01-378-6821
NSN 5895-01-152-1947
NSN 6135-01-414-9810
NSN 5910-01-373-9401
NSN 2925-00-193-2402
NSN 6685-01-392-1513
NSN 5855-01-618-0405
NSN 5965-00-222-7394
NSN 6620-00-197-5130
NSN 5960-00-332-7539