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 5996-00-053-4903
NSN 5999-01-044-8325
NSN 5990-01-448-2751
NSN 6650-00-606-2882
NSN 6220-00-198-5026
NSN 5975-01-585-3273
NSN 6685-01-323-3610
NSN 6220-01-203-7555
NSN 6220-01-443-1467
NSN 6685-01-215-1204
NSN 6105-00-788-3827
NSN 6650-01-548-3495