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 5999-01-206-4657
NSN 5855-00-014-5008
NSN 5905-01-131-2161
NSN 6240-01-653-2522
NSN 6105-01-330-2534
NSN 5990-01-116-2181
NSN 5905-00-189-2497
NSN 5985-00-933-0345
NSN 6685-00-230-4267
NSN 5998-01-320-9487
NSN 5855-01-197-2774
NSN 5855-01-425-1330