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 6105-00-089-2578
NSN 6145-00-512-6675
NSN 6685-01-481-3690
NSN 6645-01-141-0310
NSN 5855-01-479-3152
NSN 6610-00-353-9990
NSN 5920-01-416-4274
NSN 5855-01-521-4836
NSN 5920-01-470-5835
NSN 5965-00-605-8239
NSN 4140-00-062-1335
NSN 5990-01-259-7138