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 5895-00-139-0343
NSN 2925-01-265-2853
NSN 7035-01-065-8703
NSN 5999-00-868-4266
NSN 5965-00-907-5183
NSN 5960-01-394-3846
NSN 5930-00-437-8393
NSN 6135-00-932-3136
NSN 5965-01-003-2641
NSN 5965-01-527-9330
NSN 6220-01-387-1110
NSN 6135-01-327-2092