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 7035-01-211-5636
NSN 5915-01-087-3779
NSN 6145-01-212-0907
NSN 5925-00-570-4771
NSN 6650-01-368-3286
NSN 6610-01-005-5832
NSN 5905-01-288-8588
NSN 6110-00-766-0886
NSN 6145-01-496-6087
NSN 5930-01-508-2079
NSN 4140-01-148-2542
NSN 5996-01-426-1920