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 5999-00-770-6085
NSN 5905-00-138-9710
NSN 5965-01-282-4602
NSN 2925-01-156-9570
NSN 5905-01-334-7348
NSN 6320-01-266-1612
NSN 5925-01-400-0821
NSN 5925-01-553-3911
NSN 6150-00-273-1155
NSN 5925-00-992-4963
NSN 6150-00-825-3770
NSN 5925-01-049-4520