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 6620-01-065-8265
NSN 6145-01-063-8566
NSN 6130-01-517-5057
NSN 6150-01-182-1984
NSN 6105-00-232-1410
NSN 5925-00-286-8502
NSN 6220-00-909-0711
NSN 6105-00-240-1055
NSN 6145-01-380-6391
NSN 5905-01-487-3278
NSN 5996-01-413-7533
NSN 6685-00-107-7733