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 5945-00-280-7765
NSN 7035-01-584-9035
NSN 5905-01-193-8654
NSN 5998-01-010-3576
NSN 5950-01-297-3983
NSN 2925-01-512-4682
NSN 5996-01-425-1455
NSN 6645-01-184-5065
NSN 6150-01-233-3392
NSN 5996-00-163-7168
NSN 5999-01-530-5979
NSN 6620-00-405-4621