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 6645-01-101-4957
NSN 6320-00-521-9350
NSN 5945-01-146-4529
NSN 6610-00-909-6218
NSN 6650-01-287-7960
NSN 5998-01-559-4329
NSN 6135-00-299-6918
NSN 4140-01-074-4608
NSN 5950-01-212-6745
NSN 6150-00-683-5349
NSN 5925-01-536-7196
NSN 6110-01-476-8442