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 5950-01-042-5911
NSN 5925-01-198-6970
NSN 5855-00-688-9954
NSN 6320-01-160-8578
NSN 5905-01-070-8494
NSN 5855-01-058-6687
NSN 5905-01-486-2961
NSN 6645-01-019-8662
NSN 6135-01-383-1910
NSN 6320-01-386-3491
NSN 5925-00-369-7747
NSN 5905-01-526-6256