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 6135-01-067-8331
NSN 5835-00-679-4604
NSN 6110-00-463-1537
NSN 6610-00-395-2574
NSN 5925-00-628-5130
NSN 6320-01-421-3777
NSN 5855-01-242-6494
NSN 5910-01-328-4547
NSN 6620-00-908-7497
NSN 6320-01-610-4410
NSN 6145-01-661-1305
NSN 5985-01-515-2935