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 5990-00-929-8923
NSN 6135-00-826-4798
NSN 5925-01-143-8385
NSN 6610-00-877-5905
NSN 6145-00-372-3713
NSN 2925-01-254-3068
NSN 5975-00-170-3623
NSN 7035-01-184-8905
NSN 7035-00-529-3128
NSN 6320-01-449-1014
NSN 6240-01-222-9632
NSN 5975-01-106-3595