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 5905-00-068-6460
NSN 5935-01-529-6794
NSN 5990-01-281-3120
NSN 6320-01-084-7456
NSN 2925-01-261-0701
NSN 5950-00-165-3863
NSN 5910-01-054-5459
NSN 7035-01-381-6185
NSN 6135-01-026-9960
NSN 6145-01-246-3112
NSN 6135-00-016-0071
NSN 6150-01-392-0616