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 6645-00-287-9192
NSN 6105-01-533-4725
NSN 5855-00-688-9954
NSN 6620-00-102-7442
NSN 6320-01-216-1678
NSN 5950-00-657-4769
NSN 6145-01-485-7897
NSN 6650-01-556-3508
NSN 6240-01-428-4402
NSN 6320-01-643-0850
NSN 5895-01-029-5471
NSN 2925-00-934-8383