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 2925-01-434-6945
NSN 5960-01-142-1995
NSN 5985-00-435-5156
NSN 5930-01-013-0824
NSN 6685-00-413-4722
NSN 5996-01-594-3091
NSN 5910-01-074-2093
NSN 6685-01-291-9368
NSN 5990-01-286-0601
NSN 5975-00-054-5287
NSN 6145-01-319-2182
NSN 7035-01-445-3563