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 5935-01-350-7739
NSN 6135-01-322-4655
NSN 5999-01-442-8261
NSN 5950-00-765-4769
NSN 6620-01-232-8550
NSN 5965-01-202-1007
NSN 6610-01-598-6052
NSN 5895-01-193-4290
NSN 6685-01-643-7274
NSN 5960-01-083-9224
NSN 5950-00-006-5516
NSN 5985-01-623-1677