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 6240-01-428-8941
NSN 6645-01-463-4314
NSN 5996-01-554-7644
NSN 6145-01-485-4690
NSN 6685-00-535-2673
NSN 5915-01-027-1407
NSN 5935-01-584-3428
NSN 6105-01-506-5863
NSN 5990-01-411-7706
NSN 7035-00-470-4977
NSN 5920-00-871-1045
NSN 4140-01-508-3514