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 & other seals
NSN 6645-01-422-3510
NSN 5930-00-386-5963
NSN 5835-01-082-8841
NSN 6130-01-097-0643
NSN 7035-01-619-3043
NSN 6685-01-585-1363
NSN 6320-01-172-6103
NSN 5990-01-224-8052
NSN 6220-00-492-7445
NSN 6645-00-485-9889
NSN 6135-01-022-5427
NSN 6620-00-365-5454