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 6650-01-072-9338
NSN 6685-01-108-2411
NSN 6645-01-281-7254
NSN 6220-00-107-1835
NSN 5985-01-472-4224
NSN 5910-00-637-2609
NSN 5996-00-151-4462
NSN 5895-01-439-6299
NSN 6610-00-060-0871
NSN 6130-00-553-7961
NSN 5910-00-222-7946
NSN 6620-01-106-2814