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 5996-01-504-7033
NSN 4140-00-379-4748
NSN 5925-01-386-3178
NSN 6650-01-347-6785
NSN 5996-00-093-0243
NSN 6145-01-216-6436
NSN 6620-00-700-9779
NSN 6645-01-546-3212
NSN 5910-01-645-5868
NSN 5935-01-323-5804
NSN 6645-01-025-1002
NSN 2925-01-397-2495