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 6685-01-282-9411
NSN 5996-00-984-7641
NSN 5935-00-005-4800
NSN 5975-00-250-6295
NSN 6240-01-190-9523
NSN 6220-01-645-1759
NSN 2925-01-099-7075
NSN 5985-00-159-3587
NSN 5985-00-438-2962
NSN 5915-01-373-6065
NSN 5996-01-210-5537
NSN 5930-01-323-5331