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 6135-01-056-4609
NSN 5920-00-886-7896
NSN 6130-01-020-5581
NSN 6130-00-269-8273
NSN 5925-01-361-8836
NSN 5999-01-373-4475
NSN 6110-01-633-9660
NSN 5930-01-468-5245
NSN 5925-01-594-1873
NSN 6610-00-156-5699
NSN 5960-00-004-5819
NSN 6105-01-399-8125