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 6685-01-560-6998
NSN 4140-01-258-4046
NSN 6135-00-851-8575
NSN 6105-01-378-1430
NSN 7035-01-157-0028
NSN 5835-01-342-7975
NSN 6150-01-318-8244
NSN 5960-00-043-4652
NSN 7035-01-206-2623
NSN 6650-00-736-8456
NSN 6645-00-255-1369
NSN 6110-00-855-5695