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 6110-01-259-4216
NSN 6110-01-434-7461
NSN 5925-01-486-8707
NSN 6610-01-237-5815
NSN 5930-01-083-3278
NSN 5975-01-115-8453
NSN 6145-01-363-9550
NSN 5910-00-126-4756
NSN 6150-01-499-7606
NSN 6145-00-943-9549
NSN 6320-01-162-5977
NSN 6240-00-698-5822