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 5985-01-177-3197
NSN 5855-01-255-1688
NSN 2925-00-450-7783
NSN 6220-00-958-7897
NSN 6645-00-108-6479
NSN 2925-00-899-0018
NSN 6685-00-901-3745
NSN 5835-01-344-2857
NSN 5895-01-442-3466
NSN 5895-00-295-3735
NSN 6150-01-484-4495
NSN 6220-00-105-1075