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 7035-01-088-9029
NSN 5925-01-305-3088
NSN 6220-01-312-7487
NSN 6645-00-229-1521
NSN 4140-01-139-4877
NSN 5835-00-233-6327
NSN 5985-01-324-6447
NSN 5945-01-031-8189
NSN 5925-00-069-8985
NSN 5960-00-335-3394
NSN 5975-01-307-3401
NSN 5990-00-923-4316