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 6145-01-343-9854
NSN 5960-00-183-8016
NSN 5895-01-455-1529
NSN 5855-00-138-2386
NSN 5895-00-929-3588
NSN 5930-00-971-6950
NSN 5975-01-457-1659
NSN 6110-01-044-0079
NSN 6110-01-567-9423
NSN 5996-01-487-8782
NSN 5975-00-476-9657
NSN 5996-01-472-2858