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 6320-00-371-8335
NSN 6110-01-035-0427
NSN 6610-00-864-1096
NSN 6145-01-041-6562
NSN 5855-01-003-7102
NSN 5999-01-123-5429
NSN 6610-01-014-2356
NSN 7035-01-157-0028
NSN 5925-00-369-7747
NSN 5910-01-121-1176
NSN 5925-01-352-7737
NSN 6620-01-459-3971