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 5905-01-574-1648
NSN 5950-00-236-3516
NSN 6320-01-054-3046
NSN 5975-01-547-6850
NSN 5925-01-421-2452
NSN 5895-01-452-1978
NSN 6645-01-500-0827
NSN 5895-01-247-7672
NSN 6320-01-088-1109
NSN 7035-01-118-5861
NSN 5960-01-265-0354
NSN 5998-00-035-5308