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 5985-01-544-3600
NSN 5950-00-176-2052
NSN 6240-00-438-6999
NSN 5960-01-352-0451
NSN 6135-01-096-1452
NSN 6685-00-513-0412
NSN 5996-01-580-4604
NSN 5945-00-666-0530
NSN 6645-01-100-3296
NSN 5985-01-252-3665
NSN 5996-00-161-4202
NSN 5855-01-042-7990