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 7035-01-323-0164
NSN 5855-01-385-8846
NSN 5990-01-031-7599
NSN 5925-00-529-0441
NSN 6110-01-118-2411
NSN 5998-01-004-6664
NSN 5895-01-134-6659
NSN 5935-00-177-3505
NSN 6685-00-296-0392
NSN 6685-01-074-9443
NSN 5895-01-220-4000
NSN 6650-00-796-9972