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 6110-01-262-0695
NSN 5915-00-974-9337
NSN 5985-00-111-8375
NSN 5920-00-858-1118
NSN 6645-00-679-8203
NSN 6645-00-927-8735
NSN 5945-00-208-4123
NSN 5920-00-239-6552
NSN 5998-00-166-8135
NSN 7035-00-096-9986
NSN 5915-00-186-8872
NSN 2925-01-076-6128