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 6320-01-119-2365
NSN 6320-01-088-1109
NSN 6130-01-484-5307
NSN 4140-00-829-4134
NSN 6645-00-847-3727
NSN 6130-01-324-0007
NSN 5855-01-621-9483
NSN 6150-01-328-8604
NSN 7035-00-361-5975
NSN 6685-01-519-8395
NSN 6145-00-334-0106
NSN 5925-01-255-3079