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 5985-00-225-8621
NSN 5835-00-928-5717
NSN 5945-01-349-0897
NSN 5965-01-644-6633
NSN 2925-00-054-3550
NSN 6150-00-840-6946
NSN 5999-00-804-8184
NSN 5965-01-213-3989
NSN 5996-01-338-7562
NSN 5925-01-118-2484
NSN 7035-00-902-8995
NSN 6110-00-752-2757