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 5960-01-641-5493
NSN 5945-01-594-6429
NSN 6610-01-288-6103
NSN 6110-00-524-5427
NSN 5950-01-013-0049
NSN 5975-01-481-9172
NSN 5999-01-128-3884
NSN 6145-01-449-0905
NSN 6130-01-454-3469
NSN 5985-01-041-3330
NSN 2925-01-564-3900
NSN 6685-01-479-3043