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 6685-00-578-0974
NSN 5975-00-499-5741
NSN 5895-00-887-9070
NSN 6145-01-469-4106
NSN 5935-01-212-0288
NSN 5905-01-548-3424
NSN 6110-00-766-0886
NSN 6105-00-071-0605
NSN 5950-01-127-6081
NSN 5998-01-447-2952
NSN 6150-01-067-3898
NSN 5920-00-132-3115