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 5975-01-030-8767
NSN 6610-01-168-6352
NSN 5925-00-401-2739
NSN 5855-01-147-6024
NSN 6685-01-449-1949
NSN 2925-01-437-9041
NSN 5998-00-623-2954
NSN 5999-01-626-1749
NSN 5998-01-516-4974
NSN 5895-01-538-9242
NSN 5905-01-243-9761
NSN 5920-00-853-0177