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 6610-01-035-1252
NSN 7035-01-261-9850
NSN 6150-01-245-0801
NSN 5920-01-627-4976
NSN 6320-00-513-8376
NSN 6220-00-276-0600
NSN 5925-00-080-9763
NSN 6110-01-347-3599
NSN 6620-01-068-4498
NSN 5935-01-573-0036
NSN 4140-00-152-7092
NSN 5990-00-127-5584