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 5985-01-437-2598
NSN 6320-01-449-1014
NSN 5999-01-449-7266
NSN 5930-01-256-4706
NSN 6145-01-299-2941
NSN 6110-00-411-5830
NSN 5935-00-407-0807
NSN 5996-00-887-0595
NSN 6610-01-649-5326
NSN 6220-01-444-3395
NSN 6645-01-519-3007
NSN 6240-01-619-8316