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 5945-01-588-6845
NSN 5985-01-020-7594
NSN 5945-01-269-4582
NSN 5935-01-456-1914
NSN 6320-01-570-8814
NSN 5950-01-590-4436
NSN 5996-01-333-2329
NSN 6610-01-241-9120
NSN 5855-01-591-0466
NSN 2925-01-034-3774
NSN 6610-01-124-4592
NSN 5905-01-573-7437