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 5999-00-074-0544
NSN 5855-00-532-0025
NSN 5975-01-207-0508
NSN 6145-01-414-2195
NSN 5925-01-357-3083
NSN 5990-00-007-5170
NSN 5895-01-005-1236
NSN 6135-01-340-2599
NSN 5855-01-222-1242
NSN 5895-01-269-5600
NSN 6645-00-010-3054
NSN 6320-01-300-7994