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 5905-01-153-1187
NSN 7035-00-679-9027
NSN 6685-01-485-2314
NSN 5915-01-429-6643
NSN 5999-01-346-0423
NSN 5935-01-534-7136
NSN 6130-01-381-1046
NSN 6145-01-576-4743
NSN 5910-00-082-5136
NSN 6105-01-361-9248
NSN 7035-01-139-2637
NSN 6130-01-030-5349