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 6105-00-925-9237
NSN 2925-01-217-5889
NSN 6110-01-066-8038
NSN 6685-01-102-2330
NSN 6610-01-112-0447
NSN 5920-01-651-3929
NSN 5950-01-286-5170
NSN 6145-01-362-2950
NSN 5960-01-013-9346
NSN 5990-00-707-0731
NSN 6620-01-171-2505
NSN 6220-01-275-0995