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 6320-01-384-3850
NSN 6145-01-234-1481
NSN 5910-01-123-3470
NSN 6220-01-315-6283
NSN 5960-01-266-1011
NSN 5920-01-211-5557
NSN 5996-00-161-4202
NSN 7035-00-232-4043
NSN 6645-01-349-1631
NSN 2925-01-346-7435
NSN 5999-00-310-8699
NSN 5935-01-065-0818