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 5895-00-218-1355
NSN 5925-00-351-6296
NSN 6110-01-113-1581
NSN 6650-01-338-9998
NSN 5925-01-415-0261
NSN 6685-01-140-6696
NSN 5996-00-542-7081
NSN 7035-01-517-1713
NSN 5985-01-645-9890
NSN 4140-01-414-1710
NSN 6220-00-761-2205
NSN 6620-01-050-0956