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 5925-01-045-9602
NSN 5990-01-411-5930
NSN 5998-01-602-6866
NSN 6110-01-649-1302
NSN 6685-01-179-0154
NSN 6150-01-034-4809
NSN 5965-01-072-3156
NSN 5945-00-194-8572
NSN 2925-00-816-8765
NSN 5998-00-056-1587
NSN 5855-01-201-4857
NSN 6685-00-618-9542