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 5996-00-982-5496
NSN 2925-00-574-8796
NSN 5960-00-124-0447
NSN 6150-01-427-3764
NSN 5990-00-003-4464
NSN 6105-00-389-4632
NSN 6610-01-471-0175
NSN 2925-01-424-0235
NSN 6150-01-325-4561
NSN 5950-01-467-9998
NSN 5965-01-060-2558
NSN 5925-01-596-8118