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 6685-00-081-0757
NSN 6135-01-563-4445
NSN 5950-00-774-3021
NSN 5920-01-432-2229
NSN 5965-00-811-3793
NSN 7035-00-870-0290
NSN 5930-01-386-9311
NSN 6150-00-442-1425
NSN 5920-01-321-8893
NSN 6220-01-182-7737
NSN 6645-00-796-7206
NSN 5950-01-621-9714