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 5975-01-029-0147
NSN 5925-01-389-3809
NSN 6620-01-529-6665
NSN 6685-00-381-8551
NSN 6105-01-532-1920
NSN 6110-00-448-2588
NSN 5920-01-437-5623
NSN 6650-01-529-4601
NSN 5895-01-442-3825
NSN 7035-00-179-3924
NSN 6645-01-137-1684
NSN 5950-01-026-9864