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 2925-01-014-8007
NSN 6135-00-405-1989
NSN 5999-00-172-9211
NSN 7035-01-005-0694
NSN 5905-00-683-8096
NSN 5935-01-198-6798
NSN 4140-01-381-0099
NSN 6610-01-384-1587
NSN 5905-00-553-5385
NSN 5905-00-468-3751
NSN 7035-00-763-6180
NSN 7035-01-528-7340