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 6610-00-496-7842
NSN 4140-01-328-8516
NSN 5920-01-197-4143
NSN 6650-00-849-5581
NSN 6110-01-604-9130
NSN 5925-00-163-2096
NSN 5855-01-100-3272
NSN 6130-01-533-3771
NSN 5930-01-165-9196
NSN 6130-01-601-1388
NSN 2925-01-448-2880
NSN 5950-00-905-4119