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 5855-01-062-5655
NSN 5905-01-366-7382
NSN 5925-01-223-6382
NSN 6240-01-401-5340
NSN 5930-01-431-5225
NSN 6105-01-018-0739
NSN 6645-01-545-7411
NSN 6135-01-445-6157
NSN 5960-00-114-4916
NSN 5999-00-858-7176
NSN 6145-00-663-6133
NSN 6320-00-857-4073