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 5905-01-374-2346
NSN 6135-01-435-8451
NSN 5950-01-153-9761
NSN 5975-00-516-1771
NSN 5998-01-434-7722
NSN 6105-01-430-9736
NSN 6320-00-790-4844
NSN 6685-01-053-4337
NSN 6220-00-079-0178
NSN 5999-01-116-2638
NSN 6240-01-236-4423
NSN 6220-01-550-2373