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 6620-00-538-8746
NSN 6105-01-503-7435
NSN 6240-01-231-9243
NSN 5985-01-129-2578
NSN 5935-00-978-6736
NSN 5910-01-043-0589
NSN 5965-01-609-7678
NSN 6240-01-123-9040
NSN 6685-01-214-0250
NSN 6685-01-487-8713
NSN 5935-01-023-2924
NSN 6645-01-102-8127