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 5960-01-271-4820
NSN 5975-01-573-8044
NSN 5910-00-608-3627
NSN 5950-01-620-0320
NSN 6610-00-881-1189
NSN 5999-00-105-7608
NSN 5895-01-064-2239
NSN 5975-01-464-2135
NSN 5925-00-710-6642
NSN 5985-00-439-8327
NSN 5925-00-224-7474
NSN 6135-01-648-4875