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 5990-00-965-9611
NSN 5855-01-308-0955
NSN 6220-01-575-2216
NSN 6685-00-361-1798
NSN 5950-01-132-3338
NSN 5930-01-417-4401
NSN 5960-01-010-3083
NSN 5975-01-342-3099
NSN 6240-00-403-4861
NSN 6610-00-075-2156
NSN 6240-01-520-6376
NSN 5925-01-177-9077