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 6645-00-467-6094
NSN 6685-01-401-5360
NSN 5975-01-326-7195
NSN 5996-01-430-2440
NSN 6150-01-245-8701
NSN 6320-01-576-6310
NSN 6320-00-139-1090
NSN 6110-00-003-1941
NSN 6320-01-547-2743
NSN 5960-01-011-4395
NSN 5990-01-386-5561
NSN 5998-00-030-7104