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 6130-01-537-0280
NSN 5990-01-039-0898
NSN 6145-01-494-3798
NSN 5985-01-124-4292
NSN 5996-01-628-2435
NSN 5905-01-197-4639
NSN 5985-01-214-2082
NSN 6145-01-441-9225
NSN 5990-01-139-6042
NSN 5905-00-434-2790
NSN 5950-01-309-3768
NSN 6685-00-624-8902