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 6110-01-633-9660
NSN 6240-01-463-8276
NSN 6620-01-589-2857
NSN 6645-00-108-6479
NSN 6145-01-535-6896
NSN 6650-01-229-4224
NSN 5935-01-408-8644
NSN 5910-01-429-1059
NSN 6685-00-980-0375
NSN 6150-01-456-7241
NSN 7035-01-029-7221
NSN 4140-01-515-6179