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 5950-01-255-5457
NSN 5985-00-223-2566
NSN 7035-01-622-1964
NSN 5895-01-088-3776
NSN 5855-00-198-3197
NSN 5920-00-871-1045
NSN 6685-00-337-5529
NSN 5930-00-170-4127
NSN 5930-01-381-1502
NSN 6320-01-355-3998
NSN 7035-00-206-6123
NSN 5965-01-482-0235