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 6685-00-825-4673
NSN 5990-01-227-6526
NSN 5905-01-382-9375
NSN 5998-01-309-0872
NSN 5985-01-085-6288
NSN 6220-01-197-7680
NSN 5905-01-262-4255
NSN 7035-01-106-3476
NSN 5920-01-206-0191
NSN 5855-00-962-5792
NSN 6130-00-460-8705
NSN 2925-00-149-0760