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 5855-01-481-3906
NSN 6110-00-239-6337
NSN 6150-01-514-0918
NSN 5996-00-683-5176
NSN 6145-00-005-6399
NSN 5835-01-074-7593
NSN 5985-00-067-7251
NSN 6650-01-485-3444
NSN 7035-01-629-5792
NSN 6620-00-164-1493
NSN 6320-01-276-4739
NSN 6645-01-079-9216