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 6145-01-076-3699
NSN 5950-00-392-0311
NSN 6135-01-388-2761
NSN 6620-01-346-9340
NSN 6145-00-065-4337
NSN 6240-01-162-2411
NSN 2925-00-126-2879
NSN 5935-01-649-7848
NSN 5855-01-396-0258
NSN 4140-00-474-5871
NSN 7035-00-020-2227
NSN 6220-01-352-0396