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 2925-01-265-2853
NSN 5975-00-833-9596
NSN 6650-01-237-3334
NSN 5975-01-065-0985
NSN 6145-01-193-0273
NSN 5915-01-580-0308
NSN 7035-01-138-3698
NSN 6240-01-617-6202
NSN 6150-01-465-3836
NSN 5950-01-027-1459
NSN 5965-01-367-6483
NSN 6650-01-011-9093