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 5855-01-276-5447
NSN 5960-00-289-6591
NSN 5945-00-070-7571
NSN 5996-01-381-2876
NSN 5925-01-422-4748
NSN 6620-01-222-0143
NSN 5965-01-448-9585
NSN 6105-01-595-5868
NSN 7035-01-413-6697
NSN 2925-01-225-0713
NSN 6610-01-265-1824
NSN 6220-00-234-8257