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 6145-01-642-2512
NSN 5985-00-318-1840
NSN 5835-01-592-2350
NSN 6220-01-185-9331
NSN 6110-01-623-3782
NSN 6105-00-935-8736
NSN 6105-01-510-1828
NSN 5895-01-382-3241
NSN 5905-01-519-2725
NSN 6610-01-322-1394
NSN 6645-00-330-2813
NSN 5925-01-378-6857