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 6130-00-856-7285
NSN 5990-01-463-5400
NSN 4140-01-248-7899
NSN 6685-01-211-0165
NSN 6135-01-210-8715
NSN 5895-01-399-4329
NSN 6145-01-163-7481
NSN 2925-01-593-2542
NSN 4140-01-293-5104
NSN 5985-01-021-1353
NSN 5975-00-162-9530
NSN 5855-01-007-9541