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 5855-01-222-1242
NSN 6150-01-524-5320
NSN 6620-00-060-6801
NSN 2925-01-461-6372
NSN 5835-01-435-4139
NSN 5920-01-006-0417
NSN 5925-00-042-7805
NSN 6135-00-351-8606
NSN 6145-01-369-8025
NSN 6130-01-295-2076
NSN 5920-01-556-7297
NSN 5996-01-600-8077