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 6135-00-334-4500
NSN 6110-01-191-6853
NSN 5910-01-484-9015
NSN 5855-01-502-9239
NSN 6130-00-682-3350
NSN 6610-00-658-2558
NSN 5985-01-143-7314
NSN 6645-01-132-1862
NSN 6220-01-617-6690
NSN 5996-01-478-3511
NSN 5999-00-053-9872
NSN 6150-00-221-5122