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 5925-01-573-2499
NSN 5975-01-492-9860
NSN 6610-00-483-2073
NSN 5945-00-140-4094
NSN 6135-01-196-7399
NSN 6110-01-615-9705
NSN 2925-00-021-9580
NSN 5990-01-179-5625
NSN 5960-00-409-3221
NSN 5975-01-137-8185
NSN 7035-01-384-4383
NSN 5985-01-570-4841