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 5935-01-280-4657
NSN 6685-00-219-3956
NSN 6135-01-487-5336
NSN 5910-00-166-6792
NSN 6320-01-538-6737
NSN 5960-01-134-0828
NSN 5910-01-469-7612
NSN 6620-00-223-6753
NSN 6650-01-068-2258
NSN 5905-01-076-4702
NSN 5965-01-652-1247
NSN 5996-00-230-5550