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 6145-01-332-4553
NSN 6685-01-369-0601
NSN 6145-00-787-7313
NSN 5855-01-247-0012
NSN 6240-01-505-0030
NSN 6240-01-258-5829
NSN 5999-01-153-2661
NSN 6145-01-217-9228
NSN 6620-01-458-8074
NSN 5895-01-596-4942
NSN 6620-01-112-6440
NSN 5855-01-010-4921