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 5965-01-255-8691
NSN 6110-00-079-8508
NSN 6220-01-460-3033
NSN 4140-00-554-8222
NSN 5960-01-010-3083
NSN 6650-01-005-7569
NSN 6150-01-449-6497
NSN 6685-00-892-2454
NSN 6685-01-193-4125
NSN 6240-01-126-9167
NSN 6105-01-448-0936
NSN 7035-00-076-4097