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 6645-01-060-5916
NSN 6150-00-961-9584
NSN 2925-01-206-7948
NSN 6150-01-096-8748
NSN 6135-01-265-1384
NSN 5975-01-103-0396
NSN 5925-01-120-3317
NSN 5935-00-225-9302
NSN 5945-01-367-6469
NSN 6150-00-140-2508
NSN 5950-01-319-2406
NSN 5910-01-334-7381