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 6620-01-354-8472
NSN 6150-01-211-5150
NSN 6645-01-383-1083
NSN 5985-01-358-6526
NSN 5855-00-221-9435
NSN 5895-01-506-3762
NSN 6685-00-638-9261
NSN 5835-01-580-0446
NSN 6610-00-722-7472
NSN 6145-00-691-3609
NSN 5920-01-163-2491
NSN 5915-01-193-1952