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 6145-01-072-9251
NSN 6645-00-303-7698
NSN 5855-01-246-0342
NSN 6220-00-232-4436
NSN 6320-01-029-4220
NSN 5975-01-355-0621
NSN 5960-01-641-5493
NSN 5950-00-027-9293
NSN 6135-00-708-0892
NSN 6240-00-244-0483
NSN 5925-01-611-1151
NSN 5910-01-368-7328