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 6650-01-293-8719
NSN 7035-01-010-4257
NSN 6685-01-194-3931
NSN 5855-01-020-7982
NSN 5905-01-443-2407
NSN 5925-01-163-0160
NSN 6145-01-612-4981
NSN 5960-01-377-1907
NSN 6105-01-415-0598
NSN 6610-00-996-2566
NSN 5895-01-540-2747
NSN 5945-01-451-7219