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 5855-01-047-9267
NSN 5925-00-050-0414
NSN 5975-00-144-7878
NSN 2925-00-595-7525
NSN 6620-01-367-2597
NSN 5920-01-415-0153
NSN 6135-01-322-4655
NSN 5910-01-571-8990
NSN 5998-01-525-8809
NSN 6320-01-627-1594
NSN 6685-01-281-2146
NSN 6150-01-618-8318