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 6650-01-654-0599
NSN 5920-01-552-1542
NSN 6150-01-416-8322
NSN 6685-01-569-8896
NSN 6145-01-054-3297
NSN 5930-01-275-8075
NSN 6220-01-261-2488
NSN 5965-01-204-8505
NSN 5996-00-921-8612
NSN 6645-01-354-5589
NSN 5930-00-240-3599
NSN 2925-00-478-3742