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 5998-00-859-3469
NSN 6150-01-553-1699
NSN 6145-01-297-6973
NSN 5930-01-661-2066
NSN 6130-01-260-1722
NSN 6135-01-222-0703
NSN 6105-01-415-2339
NSN 6240-01-273-0193
NSN 4140-01-442-0204
NSN 6685-01-491-8804
NSN 7035-01-232-7263
NSN 6145-01-049-6660