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 6685-01-653-6434
NSN 6145-01-474-5459
NSN 5960-00-140-9583
NSN 5960-01-437-7422
NSN 5998-01-115-5363
NSN 5925-00-650-1069
NSN 2925-01-327-3069
NSN 4140-01-391-6462
NSN 5925-01-312-7534
NSN 4140-00-379-4748
NSN 6240-00-163-5143
NSN 5965-01-222-1420