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 5945-00-522-7092
NSN 5910-00-187-5543
NSN 6645-00-958-5299
NSN 6240-00-905-7512
NSN 5915-01-391-7149
NSN 5910-01-370-5931
NSN 5930-00-293-8197
NSN 5925-01-050-9032
NSN 5985-01-507-0934
NSN 5930-00-125-7073
NSN 5960-00-382-6012
NSN 6220-01-319-1166