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 5915-00-732-8019
NSN 6135-01-056-4609
NSN 5950-01-031-5076
NSN 5965-00-757-3403
NSN 4140-00-557-7001
NSN 7035-00-731-8729
NSN 6685-01-396-2152
NSN 6220-00-949-0024
NSN 6610-01-500-4181
NSN 5855-01-308-0955
NSN 6685-01-401-5360
NSN 5935-01-163-5200