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 5999-01-349-1816
NSN 5905-01-446-2396
NSN 7035-01-290-1447
NSN 2925-01-470-5534
NSN 5895-01-592-3150
NSN 5895-00-396-3162
NSN 6650-01-517-9452
NSN 5985-00-307-4244
NSN 5895-01-218-9462
NSN 6320-01-425-1417
NSN 5925-01-284-5270
NSN 5950-01-420-8913