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 7035-01-027-1718
NSN 5965-01-274-7933
NSN 6145-00-335-1336
NSN 5925-00-209-0435
NSN 7035-00-054-3414
NSN 5835-01-485-0210
NSN 5855-00-782-7714
NSN 6645-01-448-6002
NSN 4140-01-241-7870
NSN 2925-01-231-6312
NSN 5935-01-624-6328
NSN 5935-00-579-5638