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 6240-01-304-6355
NSN 6110-01-495-2211
NSN 6220-00-528-7752
NSN 2925-00-132-1280
NSN 6685-01-606-8237
NSN 6105-01-516-8000
NSN 5996-00-567-4804
NSN 5925-01-476-7536
NSN 6645-01-535-5423
NSN 6150-01-359-2637
NSN 5935-00-862-7507
NSN 6320-00-336-9123