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 5998-00-282-2097
NSN 6145-00-493-4089
NSN 6105-01-311-7537
NSN 5965-00-454-3444
NSN 6240-00-527-8614
NSN 4140-01-170-4700
NSN 6685-01-393-0246
NSN 5999-01-522-7843
NSN 6110-01-545-8654
NSN 5960-01-262-1399
NSN 6150-01-011-4870
NSN 6645-00-268-4042