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 6105-00-287-0989
NSN 7035-00-300-3208
NSN 6620-00-786-7049
NSN 5990-00-964-9672
NSN 5998-01-481-9297
NSN 2925-01-531-6811
NSN 6135-01-315-9214
NSN 6610-01-335-3185
NSN 4140-00-420-0251
NSN 6130-00-199-9545
NSN 5895-01-620-5577
NSN 5910-01-111-7356