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 5999-01-650-1850
NSN 5965-00-125-6984
NSN 6645-01-088-5244
NSN 6610-01-538-4660
NSN 6145-01-227-5246
NSN 5990-00-617-1422
NSN 6650-01-406-7765
NSN 6150-01-164-3580
NSN 6105-00-930-1793
NSN 6685-00-531-7120
NSN 6145-00-099-8986
NSN 5835-01-412-5325