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 5925-01-463-0305
NSN 5999-00-263-7874
NSN 6650-01-281-4651
NSN 6610-00-858-2094
NSN 5996-00-482-1170
NSN 7035-00-513-9764
NSN 6650-01-254-7981
NSN 4140-01-626-6779
NSN 5996-00-438-7532
NSN 6220-01-243-8661
NSN 6650-01-180-6079
NSN 5950-00-774-6557