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 2925-00-554-6956
NSN 6105-01-253-1691
NSN 6130-01-026-0603
NSN 5975-01-646-0874
NSN 6135-00-175-7132
NSN 6240-01-250-3574
NSN 5950-00-802-4211
NSN 6145-01-617-5866
NSN 6685-00-352-5595
NSN 6105-00-949-3979
NSN 6150-00-312-2164
NSN 6685-01-487-4599