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 5985-00-922-6033
NSN 5960-00-825-2857
NSN 6645-01-152-1092
NSN 5950-00-974-4486
NSN 6620-00-904-1596
NSN 5990-01-243-4233
NSN 5935-01-362-4168
NSN 5855-01-152-8782
NSN 6685-01-069-6865
NSN 6685-01-310-5113
NSN 5975-01-384-3019
NSN 5925-01-067-1248