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 5999-01-198-0632
NSN 6645-01-075-7722
NSN 6685-01-204-3846
NSN 5925-00-550-4946
NSN 5835-01-352-7211
NSN 5895-00-875-6035
NSN 5950-01-461-3109
NSN 5950-01-208-9041
NSN 2925-01-014-8007
NSN 6135-00-726-4142
NSN 4140-00-541-7105
NSN 6145-00-715-5262