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 5975-01-619-4974
NSN 6620-00-246-5159
NSN 5975-01-312-6400
NSN 5930-01-583-2179
NSN 6610-00-425-7684
NSN 5905-01-246-8075
NSN 5985-01-411-5143
NSN 5925-01-193-6056
NSN 5855-00-912-3885
NSN 5945-00-229-2666
NSN 4140-01-342-8677
NSN 5975-01-320-8198