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 6645-01-170-5402
NSN 6105-01-472-2452
NSN 6130-01-415-3345
NSN 5950-01-265-6995
NSN 4140-01-457-9747
NSN 5895-01-593-2920
NSN 6220-01-187-1028
NSN 5835-00-518-4507
NSN 6105-01-323-6572
NSN 5925-01-386-3178
NSN 5895-01-310-3526
NSN 6135-00-351-8606