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 6240-00-446-7796
NSN 5960-00-710-2769
NSN 5985-01-471-1321
NSN 5895-01-439-2827
NSN 6240-00-557-7471
NSN 5996-00-113-5715
NSN 6130-01-419-9072
NSN 6620-01-361-8685
NSN 6110-00-115-2635
NSN 6685-00-815-5183
NSN 5915-00-419-3960
NSN 6650-01-145-5173