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 6150-00-003-6347
NSN 6135-00-505-0679
NSN 6645-01-609-4753
NSN 5999-01-062-1403
NSN 5965-01-277-8589
NSN 5996-00-188-7063
NSN 6610-01-168-7943
NSN 5990-01-416-0362
NSN 6105-01-106-3221
NSN 6620-01-253-0374
NSN 7035-00-079-7189
NSN 5925-01-472-3669