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 5950-01-351-2962
NSN 5996-01-311-4424
NSN 6610-01-633-8931
NSN 6685-00-813-2417
NSN 6320-01-050-1290
NSN 5910-01-242-9385
NSN 5920-00-215-5642
NSN 5935-00-166-8393
NSN 5996-01-619-6176
NSN 6150-01-162-4605
NSN 6645-01-052-8331
NSN 6105-01-212-7812