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 6620-00-943-0449
NSN 5975-01-304-0058
NSN 5960-01-580-6360
NSN 7035-00-476-7178
NSN 5895-01-355-0284
NSN 5999-01-052-6216
NSN 5910-00-061-0769
NSN 5930-00-174-7746
NSN 6135-00-809-2148
NSN 5855-00-174-3482
NSN 6135-01-346-0851
NSN 7035-01-413-6697