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 5999-01-606-1651
NSN 5910-01-165-2896
NSN 5996-01-274-6460
NSN 5910-00-834-3022
NSN 6685-01-612-8291
NSN 5930-00-217-0956
NSN 6145-00-202-8570
NSN 5950-00-378-9959
NSN 5915-01-185-1484
NSN 6105-00-527-2193
NSN 6645-01-468-3397
NSN 5935-01-485-0265