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 6220-00-695-1107
NSN 6685-00-459-4593
NSN 6610-00-338-7349
NSN 5985-00-365-6806
NSN 6240-00-896-6334
NSN 6650-01-660-9645
NSN 5996-00-504-8074
NSN 6645-01-495-0939
NSN 6110-01-224-6954
NSN 5895-00-970-9592
NSN 5996-00-556-9318
NSN 5985-00-086-0354