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 5930-01-265-8028
NSN 2925-01-110-1467
NSN 5855-01-160-3802
NSN 6320-01-648-5538
NSN 6110-01-230-4770
NSN 6320-01-294-7161
NSN 5999-00-552-3165
NSN 6145-01-083-9193
NSN 7035-00-849-5526
NSN 5925-00-738-4654
NSN 5925-01-078-4765
NSN 5999-00-298-2161