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 5996-01-106-2763
NSN 5998-01-032-9700
NSN 5925-00-507-4826
NSN 5915-00-226-0910
NSN 6110-01-406-4818
NSN 5960-01-406-4136
NSN 5855-01-263-7669
NSN 2925-01-474-3363
NSN 6645-01-170-5402
NSN 5855-00-446-5921
NSN 7035-00-888-7440
NSN 5985-01-476-7652