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 5996-01-028-7884
NSN 5950-01-180-1357
NSN 5895-00-553-7942
NSN 5855-01-426-5589
NSN 6150-01-360-1501
NSN 5925-01-044-5508
NSN 7035-00-470-4977
NSN 7035-01-004-8819
NSN 5925-01-537-0180
NSN 6645-01-641-8755
NSN 6135-01-648-0057
NSN 5990-01-411-5930