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 6105-01-241-3913
NSN 6650-00-938-9233
NSN 6620-00-079-0311
NSN 6685-00-787-7185
NSN 5945-00-412-8605
NSN 6645-01-421-2445
NSN 5965-01-231-9125
NSN 5920-01-168-7810
NSN 6650-01-528-0538
NSN 5945-00-826-3186
NSN 6610-00-451-1155
NSN 6220-00-006-5157