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 4140-01-339-8223
NSN 6240-00-017-9006
NSN 5930-01-097-3344
NSN 5925-01-398-0517
NSN 5996-00-279-5806
NSN 6650-01-014-5990
NSN 5915-01-353-8645
NSN 5930-01-423-9969
NSN 6645-01-025-1002
NSN 7035-01-131-1168
NSN 5985-01-299-1247
NSN 6110-01-161-1570