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 5960-00-951-7284
NSN 6135-01-420-5907
NSN 5905-00-606-0165
NSN 4140-00-413-0877
NSN 6645-00-303-7698
NSN 5950-00-372-5591
NSN 6135-00-995-1089
NSN 5855-00-494-9581
NSN 5985-01-474-5141
NSN 5905-00-137-8614
NSN 5895-01-258-2363
NSN 6620-01-024-1228