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 6150-01-140-0027
NSN 5905-01-525-6882
NSN 6240-00-989-2421
NSN 7035-01-175-4321
NSN 5998-00-721-4701
NSN 5895-01-303-5770
NSN 6145-01-272-1899
NSN 5855-00-014-5008
NSN 5910-01-299-7933
NSN 5945-01-392-2931
NSN 2925-01-144-7106
NSN 6650-00-826-7396