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 5945-01-339-7360
NSN 6610-00-350-1091
NSN 6110-00-900-3970
NSN 5835-01-118-4690
NSN 5996-00-243-1418
NSN 5835-00-876-4544
NSN 6145-00-253-2787
NSN 6645-01-449-5457
NSN 5925-01-646-6148
NSN 5985-01-502-9169
NSN 2925-00-193-2402
NSN 4140-00-011-7127