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 4140-00-732-5444
NSN 6145-00-878-5327
NSN 5990-01-474-3477
NSN 5925-01-283-9089
NSN 5915-01-351-5656
NSN 7035-00-908-4933
NSN 7035-01-542-2193
NSN 6685-01-573-3524
NSN 5975-01-341-3247
NSN 5990-01-336-3976
NSN 6150-00-248-0063
NSN 5945-00-248-4873