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 6135-01-115-2867
NSN 5960-01-416-2544
NSN 5915-01-537-0605
NSN 6105-01-560-7802
NSN 5905-01-514-6861
NSN 6135-01-093-7426
NSN 6685-00-323-7386
NSN 5935-01-219-1852
NSN 5999-01-657-9383
NSN 6130-01-207-9299
NSN 5855-01-088-8700
NSN 5910-01-231-2672