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 5905-01-554-3500
NSN 6135-00-209-6918
NSN 5996-00-617-1676
NSN 6685-01-069-3385
NSN 6685-00-948-8452
NSN 6105-00-403-1392
NSN 6240-01-025-0355
NSN 5930-01-389-4039
NSN 4140-01-347-6503
NSN 6105-00-069-2759
NSN 5985-01-168-3405
NSN 6150-00-170-8008