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 6135-01-411-3212
NSN 6685-00-799-6462
NSN 5855-01-134-7106
NSN 5975-00-857-1033
NSN 5910-00-342-4338
NSN 6240-01-123-9040
NSN 5960-01-486-6629
NSN 5999-01-656-0974
NSN 5985-01-550-5339
NSN 6150-01-617-0704
NSN 5998-01-505-4210
NSN 5998-00-358-8788