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 5925-01-123-6802
NSN 6135-01-268-7056
NSN 6220-01-031-3263
NSN 6220-00-411-9957
NSN 6685-01-546-5163
NSN 7035-00-529-3128
NSN 5905-01-561-2972
NSN 6320-00-343-1798
NSN 6320-01-165-8932
NSN 6105-01-575-6884
NSN 6650-01-196-4667
NSN 6220-00-003-8992