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 6320-01-266-7607
NSN 5965-01-144-9699
NSN 5950-01-326-8508
NSN 6220-01-257-6730
NSN 6135-01-116-3385
NSN 6620-01-468-0362
NSN 6645-00-171-9639
NSN 6620-00-243-1759
NSN 5905-01-573-7528
NSN 5975-01-550-7720
NSN 6105-01-434-1488
NSN 5960-01-054-3752