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 6650-01-361-3060
NSN 6110-01-504-5237
NSN 6105-01-551-1263
NSN 6645-01-347-0450
NSN 6145-01-428-9932
NSN 5915-01-198-0083
NSN 6320-01-072-2073
NSN 5855-01-210-3002
NSN 6130-00-621-7997
NSN 5998-01-454-7986
NSN 2925-01-429-2235
NSN 6685-00-563-3061