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 6105-01-578-6551
NSN 6610-01-048-7361
NSN 2925-00-284-1534
NSN 6150-01-270-6237
NSN 5990-00-582-0342
NSN 6220-01-218-5164
NSN 6135-01-562-3056
NSN 6145-00-900-9413
NSN 6620-00-553-8988
NSN 6685-00-274-5533
NSN 6130-01-634-0603
NSN 6110-01-095-9687