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 6240-00-900-6592
NSN 5960-01-613-6113
NSN 5990-01-322-9781
NSN 5855-01-519-3814
NSN 6645-01-422-9672
NSN 5835-01-293-6453
NSN 2925-01-565-6410
NSN 5960-00-344-9588
NSN 6650-01-129-8343
NSN 6135-01-422-1440
NSN 6240-01-461-9635
NSN 6130-01-501-5412