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 6685-01-154-0572
NSN 6105-00-491-9945
NSN 6645-01-390-3442
NSN 5925-01-225-0614
NSN 5990-01-340-1306
NSN 5960-01-090-9291
NSN 6135-00-539-8088
NSN 5990-01-027-0568
NSN 6610-01-219-1656
NSN 5996-01-468-6719
NSN 5925-00-471-2730
NSN 6320-00-194-4252