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 5905-01-204-8306
NSN 5920-01-537-0684
NSN 6685-01-383-7499
NSN 5920-01-066-3117
NSN 5996-00-187-8072
NSN 6645-00-887-0122
NSN 6610-00-491-5867
NSN 5895-00-053-3079
NSN 5855-01-366-2429
NSN 5920-01-214-0451
NSN 6145-01-173-4319
NSN 5975-01-456-5327