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 5925-01-114-6548
NSN 5925-00-267-3044
NSN 7035-01-023-1008
NSN 6220-01-034-1231
NSN 6110-01-499-4920
NSN 4140-01-165-0566
NSN 5950-00-174-3655
NSN 6240-00-113-8820
NSN
NSN 7035-01-254-3606
NSN 5960-01-212-8118
NSN 6685-01-419-7994