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 6145-00-923-8127
NSN 5999-01-098-6619
NSN 5960-00-032-9715
NSN 5905-01-634-0595
NSN 5999-01-428-7427
NSN 6105-01-034-6409
NSN 5985-01-551-1626
NSN 6645-01-421-4007
NSN 6130-00-516-9343
NSN 5996-00-488-7060
NSN 6240-00-978-9752
NSN 6620-00-090-1601