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 5965-01-220-0529
NSN 6645-01-336-6631
NSN 6150-01-083-6566
NSN 7035-00-481-5182
NSN 5935-01-556-7466
NSN 6645-00-445-8143
NSN 7035-01-364-0286
NSN 5945-01-146-9544
NSN 5996-01-028-3580
NSN 6685-01-143-7004
NSN 5965-00-153-5216
NSN 5996-00-125-4570