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 5915-00-201-7090
NSN 6150-01-518-3263
NSN 5985-00-899-3831
NSN 5975-00-928-9190
NSN 6135-01-412-8929
NSN 6130-00-563-3956
NSN 6685-00-301-9970
NSN 6150-01-003-9765
NSN 5920-01-396-6159
NSN 5905-00-113-5696
NSN 5950-01-112-2358
NSN 6130-01-181-5475