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 5935-01-333-8974
NSN 5835-01-509-8992
NSN 5965-01-463-7915
NSN 6620-01-512-0132
NSN 6610-01-269-5437
NSN 6105-01-168-7698
NSN 5835-01-422-7393
NSN 5895-01-201-5658
NSN 5945-00-920-9257
NSN 6685-01-634-0611
NSN 6240-01-123-9040
NSN 6645-01-022-2632